E.Zaleski
Organisation for Economic Cooperation and Development, 1969
Buku Teks
Cather, Willa, 1873-1947, author
The Library of America, 1990
Buku Teks
Wright, Richard
The Library of America, 1991
Buku Teks
Pattison, George, author
Routledge, 2000
Buku Teks
Hutt, W. H.
Ohio University Press , 1974
Buku Teks